Can I use
?

Web Bluetooth

- UNOFF

Allows web sites to communicate over GATT with nearby user-selected Bluetooth devices in a secure and privacy-preserving way.

Chrome

  1. 4 - 44: Not supported
  2. 45 - 52: Disabled by default
  3. 53 - 55: Disabled by default
  4. 56 - 118: Supported
  5. 119: Supported
  6. 120 - 122: Supported

Edge

  1. 12 - 18: Not supported
  2. 79 - 118: Supported
  3. 119: Supported

Safari

  1. 3.1 - 17.0: Not supported
  2. 17.1: Not supported
  3. 17.2 - TP: Not supported

Firefox

  1. 2 - 119: Not supported
  2. 120: Not supported
  3. 121 - 123: Not supported

Opera

  1. 9 - 35: Not supported
  2. 36 - 39: Disabled by default
  3. 40 - 42: Disabled by default
  4. 43 - 103: Supported
  5. 104: Supported

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Chrome for Android

  1. 119: Supported

Safari on iOS

  1. 3.2 - 17.0: Not supported
  2. 17.1: Not supported
  3. 17.2: Not supported

Samsung Internet

  1. 4 - 5.4: Not supported
  2. 6.2 - 22: Supported
  3. 23: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 73: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 119: Supported

Firefox for Android

  1. 119: Not supported

QQ Browser

  1. 13.1: Not supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Not supported
  2. 3: Not supported
Resources:
Intro
Demos
Implementation Status
Samples
Mozilla Specification Positions: Harmful